Description of problem:
The math doesn't add up in the OCP Disk validation message. In my screenshot, you can see that I have 120 GB committed, when my environment only has 84 available, but if you check the math shown, I should only have 100 GB committed. Looks like we're including the image storage pool for worker nodes, but not for master nodes. The message shows that my master disk needs 30 GB, and my worker disk + storage needs 70 GB, skipping over that my master node also needs that 20 GB image storage, which would make it 50 + 70 = 120 GB.
Version-Release number of selected component (if applicable):
Created attachment 1242521 [details]
OCP Disk validation is missing master image storage pool
Disk alerts for master and OCP HA infrastructure nodes should now match the calculated values.
This is fixed in the 1/26 compose.
Created attachment 1248491 [details]
Screenshot of overcommited disk
VERIFIED. Overcommitted disk numbers add up correctly.
QCI Media Version: QCI-1.1-RHEL-7-20170203.0
It's great that the math works now, but we're inconsistent with our messaging between master and worker nodes still.
The message for master nodes says "Master Disk" and the worker nodes one says "Worker Disk + Storage". They're both a main set of disk storage with the additional image storage pool. I would expect us to talk about them in the same fashion, can we change it to say "Master Disk + Storage:"?
changed to Master Disk + Storage
Created attachment 1255067 [details]
Screenshot of overcommited disk + storage
QCI Media Version: QCI-1.1-RHEL-7-20170216.0
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.